Too cartoony for Spider-Man? If there's any character that deserves to be cartoony, it's Spidey. Weiringo is one of my all-time favorite artists, especially on Spider-Man, and he's about as cartoony as you can get.

Aloha,
But Ringo(RIP) drew very detailed and realistic within his style. Ramos exaggerates a little too much at times for me. As far as JRjr, I think he's great when he has the right inker. Klaus Jansen is one of the best.
Spidey rules